/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.uberfire.ext.editor.commons.client.file.exports.svg;

import java.util.Optional;
import java.util.function.BiConsumer;

import elemental2.dom.Blob;
import elemental2.dom.BlobPropertyBag;
import jsinterop.base.Js;
import org.uberfire.ext.editor.commons.client.file.exports.AbstractFileExport;

import static elemental2.dom.Blob.ConstructorBlobPartsArrayUnionType;

/**
 * Exports an {@link IContext2D} to a serialized SVG file.
 */
public class SvgFileExport extends AbstractFileExport<IContext2D> {

    public SvgFileExport() {
    }

    protected SvgFileExport(BiConsumer<Blob, String> saveAs) {
        super(saveAs);
    }

    @Override
    protected Optional<Blob> getContent(IContext2D entity) {
        Object value = entity.getSerializedSvg();
        final Blob blob = new Blob(new ConstructorBlobPartsArrayUnionType[]{ConstructorBlobPartsArrayUnionType.of(value)});
        return Optional.of(blob);
    }
}